masslight/ottehr
Mar 2025 – Apr 2026
13 Months active
Languages Used
TypeScriptJavaScripttsxCSSReactHTMLJSON
Technical Skills
API IntegrationBackend DevelopmentFHIRFront End DevelopmentAI Prompt EngineeringReact
bholyshevskyi
PROFILE
Bholyshevskyi
Over a 13-month period, contributed to the masslight/ottehr repository by delivering 36 features and resolving 18 bugs, focusing on healthcare workflows such as paperwork management, immunization, electronic prescriptions, and appointment handling. Leveraged React, TypeScript, and Node.js to build robust front-end and backend solutions, integrating FHIR APIs for data interoperability and ensuring data integrity through validation and error handling. Enhanced user experience with dynamic forms, responsive UI components, and privacy-focused data management. Applied disciplined code refactoring and configuration management to improve maintainability, while implementing QA automation and thorough testing to support reliable, scalable, and compliant healthcare software solutions.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
110Total
Bugs
18
Commits
110
Features
36
Lines of code
23,836
Activity Months13
Your Network
40 peopleSame Organization
@masslight.com10
Shared Repositories
30
Work History
April 2026
1 Commits
Apr 1, 2026April 2026 (2026-04) focused on stabilizing chart data operations in masslight/ottehr through a targeted data integrity fix in the delete-chart-data workflow. Delivered a bug fix to exclude requests with undefined URLs, preventing potential erroneous deletions and maintaining data integrity. Implemented in commit b5edad304deaa5112e49f98c28032eb218742915 with message 'fix'. The change improves reliability of deletion operations, reduces risk of data inconsistencies, and aligns with data governance standards. This work demonstrates disciplined risk management, clear traceability, and maintainability improvements for backend data handling.
1 Commits
Apr 1, 2026April 2026 (2026-04) focused on stabilizing chart data operations in masslight/ottehr through a targeted data integrity fix in the delete-chart-data workflow. Delivered a bug fix to exclude requests with undefined URLs, preventing potential erroneous deletions and maintaining data integrity. Implemented in commit b5edad304deaa5112e49f98c28032eb218742915 with message 'fix'. The change improves reliability of deletion operations, reduces risk of data inconsistencies, and aligns with data governance standards. This work demonstrates disciplined risk management, clear traceability, and maintainability improvements for backend data handling.
April 2026
March 2026
11 Commits • 5 Features
Mar 1, 2026March 2026 focused on delivering business-value features in masslight/ottehr, stabilizing core flows, and improving UI responsiveness and data querying. Key outcomes include enhanced reporting capabilities, flexible data retrieval for telemedicine, and clearer user interactions, underpinned by disciplined rollback of unstable changes and robust handling of edge cases.
March 2026
11 Commits • 5 Features
Mar 1, 2026March 2026 focused on delivering business-value features in masslight/ottehr, stabilizing core flows, and improving UI responsiveness and data querying. Key outcomes include enhanced reporting capabilities, flexible data retrieval for telemedicine, and clearer user interactions, underpinned by disciplined rollback of unstable changes and robust handling of edge cases.
February 2026
7 Commits • 5 Features
Feb 1, 2026February 2026 (2026-02) monthly wrap-up for masslight/ottehr. Focused on delivering user-centric features, strengthening data integrity, and reducing technical debt to improve maintainability and privacy compliance. The work aligns with business goals of smoother cancellations, privacy-by-design data handling, reliable visit data, and efficient configuration for future workflows.
7 Commits • 5 Features
Feb 1, 2026February 2026 (2026-02) monthly wrap-up for masslight/ottehr. Focused on delivering user-centric features, strengthening data integrity, and reducing technical debt to improve maintainability and privacy compliance. The work aligns with business goals of smoother cancellations, privacy-by-design data handling, reliable visit data, and efficient configuration for future workflows.
February 2026
January 2026
11 Commits • 4 Features
Jan 1, 2026January 2026 monthly summary for masslight/ottehr: Delivered major features and stability improvements across paperwork, appointment and visit workflows. Demonstrated strong focus on data integrity, user experience, and staff efficiency, with careful change management and testing. Notable outcomes include streamlined paperwork intake with validation and error feedback, enhanced review and filtering UIs, improved chart data deletion handling, and expanded account support in visit updates. Lab documents were removed from the Patient lab folder to align with policy changes.
January 2026
11 Commits • 4 Features
Jan 1, 2026January 2026 monthly summary for masslight/ottehr: Delivered major features and stability improvements across paperwork, appointment and visit workflows. Demonstrated strong focus on data integrity, user experience, and staff efficiency, with careful change management and testing. Notable outcomes include streamlined paperwork intake with validation and error feedback, enhanced review and filtering UIs, improved chart data deletion handling, and expanded account support in visit updates. Lab documents were removed from the Patient lab folder to align with policy changes.
December 2025
3 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for masslight/ottehr: Key features delivered include dynamic language filtering in the Patient Details form and electronic prescriptions (eRx) integration in the appointment system. Major bug fixed: Vaccine administration details reset on order prop change. The work delivered enhances data accuracy, reliability, and end-to-end patient flow, with measurable business value including improved patient language matching, reliable vaccine administration flows, and streamlined eRx handling linked to patient encounters. Technologies demonstrated: frontend React form dynamics, prop-change handling, and integration with external eRx APIs.
3 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for masslight/ottehr: Key features delivered include dynamic language filtering in the Patient Details form and electronic prescriptions (eRx) integration in the appointment system. Major bug fixed: Vaccine administration details reset on order prop change. The work delivered enhances data accuracy, reliability, and end-to-end patient flow, with measurable business value including improved patient language matching, reliable vaccine administration flows, and streamlined eRx handling linked to patient encounters. Technologies demonstrated: frontend React form dynamics, prop-change handling, and integration with external eRx APIs.
December 2025
November 2025
1 Commits • 1 Features
Nov 1, 2025Monthly summary for 2025-11 focused on masslight/ottehr. Delivered a Self-Assignment from Task Options Menu feature, enabling users to assign tasks to themselves directly from the task options and adding an 'Assign Me' icon. Performed a code refactor to improve readability and maintainability of the assignment flow. Associated a fix commit to enhance reliability of the flow. This work strengthened task ownership, reduced steps to self-assign, and laid groundwork for future self-management enhancements.
November 2025
1 Commits • 1 Features
Nov 1, 2025Monthly summary for 2025-11 focused on masslight/ottehr. Delivered a Self-Assignment from Task Options Menu feature, enabling users to assign tasks to themselves directly from the task options and adding an 'Assign Me' icon. Performed a code refactor to improve readability and maintainability of the assignment flow. Associated a fix commit to enhance reliability of the flow. This work strengthened task ownership, reduced steps to self-assign, and laid groundwork for future self-management enhancements.
October 2025
1 Commits
Oct 1, 2025Month 2025-10: Delivered a focused validation improvement in the masslight/ottehr repo, enhancing immunization form data quality and reducing false validation errors. The change tightens validation rules to require MVX, CVX, and NDC codes only when immunization type is 'administered' or 'administered-partly', aligning validation with real-world workflow and data standards. All work is tracked via a single commit for traceability.
1 Commits
Oct 1, 2025Month 2025-10: Delivered a focused validation improvement in the masslight/ottehr repo, enhancing immunization form data quality and reducing false validation errors. The change tightens validation rules to require MVX, CVX, and NDC codes only when immunization type is 'administered' or 'administered-partly', aligning validation with real-world workflow and data standards. All work is tracked via a single commit for traceability.
October 2025
September 2025
6 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary for masslight/ottehr focusing on feature delivery, reliability, and business value. 1) Key features delivered - Immunization Order Flow Enhancements and Data Modeling: improved order creation/editing workflow with nested medication and provider objects; enhanced location data handling in Autocomplete/Input; minor data-mapping fixes to improve data integrity. - Vaccine Details Card Optimization: refactored to fetch medication name directly from form values, removing unnecessary API calls for better UI performance. - Centralized Error Handling for AI Interview Flow: replaced per-function console errors with a centralized topLevelCatch to enable structured error management and easier debugging. 2) Major bugs fixed - Location handling issues in immunization order flow were addressed to improve data accuracy and user experience. - Removed redundant API calls in Vaccine Details Card, reducing latency and network traffic. - Implemented centralized error handling to improve observability and reliability across the AI interview flow. 3) Overall impact and accomplishments - Faster, more reliable immunization workflows with improved data integrity and reduced frontend latency. - Better error observability and maintainability through centralized handling, enabling quicker diagnoses and fixes. - Demonstrated strong focus on front-end performance, data modeling, and robust error handling. 4) Technologies/skills demonstrated - Front-end data modeling for nested objects and improved Autocomplete/Input handling. - Performance optimization by removing unnecessary API calls. - Architecture improvement via centralized error handling (topLevelCatch). - Code quality and maintainability through targeted refactors and fixes across masslight/ottehr.
September 2025
6 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary for masslight/ottehr focusing on feature delivery, reliability, and business value. 1) Key features delivered - Immunization Order Flow Enhancements and Data Modeling: improved order creation/editing workflow with nested medication and provider objects; enhanced location data handling in Autocomplete/Input; minor data-mapping fixes to improve data integrity. - Vaccine Details Card Optimization: refactored to fetch medication name directly from form values, removing unnecessary API calls for better UI performance. - Centralized Error Handling for AI Interview Flow: replaced per-function console errors with a centralized topLevelCatch to enable structured error management and easier debugging. 2) Major bugs fixed - Location handling issues in immunization order flow were addressed to improve data accuracy and user experience. - Removed redundant API calls in Vaccine Details Card, reducing latency and network traffic. - Implemented centralized error handling to improve observability and reliability across the AI interview flow. 3) Overall impact and accomplishments - Faster, more reliable immunization workflows with improved data integrity and reduced frontend latency. - Better error observability and maintainability through centralized handling, enabling quicker diagnoses and fixes. - Demonstrated strong focus on front-end performance, data modeling, and robust error handling. 4) Technologies/skills demonstrated - Front-end data modeling for nested objects and improved Autocomplete/Input handling. - Performance optimization by removing unnecessary API calls. - Architecture improvement via centralized error handling (topLevelCatch). - Code quality and maintainability through targeted refactors and fixes across masslight/ottehr.
August 2025
25 Commits • 4 Features
Aug 1, 2025Month: 2025-08 — Focused on advancing masslight/ottehr readiness through Batch 2 core scaffolding, targeted refactor work, and UI stability improvements, while Batch 1 work continues as WIP groundwork for upcoming features. Notable refinements include post-review adjustments and a key rename refactor to improve maintainability.
25 Commits • 4 Features
Aug 1, 2025Month: 2025-08 — Focused on advancing masslight/ottehr readiness through Batch 2 core scaffolding, targeted refactor work, and UI stability improvements, while Batch 1 work continues as WIP groundwork for upcoming features. Notable refinements include post-review adjustments and a key rename refactor to improve maintainability.
August 2025
July 2025
33 Commits • 7 Features
Jul 1, 2025July 2025 results for masslight/ottehr: Delivered foundational scaffolding and UI groundwork; introduced DetectedIssues data model; added interactions validation; completed targeted UI fixes, build stability improvements, and broad module bug fixes; and implemented code simplifications for maintainability. These outcomes establish a solid platform for upcoming features, improve data integrity, and reduce regression risk, enabling faster, reliable delivery.
July 2025
33 Commits • 7 Features
Jul 1, 2025July 2025 results for masslight/ottehr: Delivered foundational scaffolding and UI groundwork; introduced DetectedIssues data model; added interactions validation; completed targeted UI fixes, build stability improvements, and broad module bug fixes; and implemented code simplifications for maintainability. These outcomes establish a solid platform for upcoming features, improve data integrity, and reduce regression risk, enabling faster, reliable delivery.
June 2025
7 Commits • 3 Features
Jun 1, 2025June 2025 monthly summary for masslight/ottehr focused on delivering core features that boost safety, usability, and information access, alongside stabilizing allergy handling and documentation. Delivered three major front-end enhancements with upfront validation to reduce runtime errors and improve clinician workflow.
7 Commits • 3 Features
Jun 1, 2025June 2025 monthly summary for masslight/ottehr focused on delivering core features that boost safety, usability, and information access, alongside stabilizing allergy handling and documentation. Delivered three major front-end enhancements with upfront validation to reduce runtime errors and improve clinician workflow.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for masslight/ottehr focusing on AI Interview UX enhancements and quality improvements. Delivered UX refinements to create a more natural AI interview conversation and implemented safeguards to prevent erroneous submissions during loading and after completion.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for masslight/ottehr focusing on AI Interview UX enhancements and quality improvements. Delivered UX refinements to create a more natural AI interview conversation and implemented safeguards to prevent erroneous submissions during loading and after completion.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025: Delivered the Paperwork Management feature for masslight/ottehr to link PDFs to patient records via DocumentReference and catalog exported questionnaires in a FHIR List. Renamed the UI label for exported questionnaires to 'Paperwork' to improve clarity. Implemented generation and attachment of PDF paperwork to patient records, ensuring retrievability through FHIR List cataloging. Work completed with two commits (impl and fix) within the feature scope. No separate major bugs reported this period; fixes were included to stabilize the feature. This enhances data integrity, traceability, and user experience in the patient paperwork workflow.
2 Commits • 1 Features
Mar 1, 2025March 2025: Delivered the Paperwork Management feature for masslight/ottehr to link PDFs to patient records via DocumentReference and catalog exported questionnaires in a FHIR List. Renamed the UI label for exported questionnaires to 'Paperwork' to improve clarity. Implemented generation and attachment of PDF paperwork to patient records, ensuring retrievability through FHIR List cataloging. Work completed with two commits (impl and fix) within the feature scope. No separate major bugs reported this period; fixes were included to stabilize the feature. This enhances data integrity, traceability, and user experience in the patient paperwork workflow.
March 2025
Activity
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Quality Metrics
Correctness84.0%
Maintainability84.2%
Architecture80.8%
Performance80.2%
AI Usage22.8%
Skills & Technologies
Programming Languages
CSSHTMLJSONJavaScriptReactTypeScripttsx
Technical Skills
AI Prompt EngineeringAPI DevelopmentAPI IntegrationAPI developmentAPI integrationAWS LambdaBackend DevelopmentBackend developmentCode RefactoringComponent DesignComponent DevelopmentComponent ManagementConfiguration ManagementData ModelingData Validation
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline